[Event "Berliner Sommer"] [Site "Berlin West FRG"] [Date "1990.08.??"] [EventDate "1990.08.??"] [Round "?"] [Result "1-0"] [White "Hans Ulrich Gruenberg"] [Black "Dietmar Schoenfeld"] [ECO "E92"] [WhiteElo "2475"] [BlackElo "?"] [PlyCount "58"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 h5 10. h3 g5 11. Bg3 Nh6 12. O-O Nc6 13. dxe5 fxe5 14. c5 h4 15. Bh2 g4 16. hxg4 Bxg4 17. cxd6 Bxf3 18. Bxf3 Nd4 19. dxc7 Qxc7 20. Qxd4 exd4 21. Bxc7 dxc3 22. bxc3 Bxc3 23. Rac1 Bg7 24. e5 Rae8 25. Rfe1 Rf5 26. e6 h3 27. Be4 Rg5 28. Bf4 Ra5 29. Bg6 1-0